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Java Games: Flashcards, matching, concentration, and word search. |
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definitions
match the key word to the definition
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| A | B |
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| Element | all atoms identical |
| compound | two or more elements chemically joined |
| mixture | two or more sustances not chemically joined |
| acid | pH less than 7 |
| neutral | pH 7 |
| isotope | same number of protons different neutrons |
| hydrogen | lighted spint pop |
| oxygen | glowing splint relights |
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